A Review of Control Strategies for DC Micro-grid

被引:0
|
作者
Jian, Z. H. [1 ]
He, Z. Y. [1 ]
Jia, J. [2 ]
Xie, Y. [1 ]
机构
[1] Southwest Jiaotong Univ, Sch Elect Engn, Chengdu, Sichuan, Peoples R China
[2] Temasek Polytech, Sch Engn, Singapore, Singapore
关键词
DC micro-grid; DC Bus voltage; power quality; energy storage system; VOLTAGE CONTROL; FUZZY CONTROL; BUS VOLTAGE;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Compared with AC micro-grid, DC micro-grid obtains some advantages and are more suitable for the access of distributed power sources. The DC Bus voltage of DC micro-grid should be regulated to avoid a circular current with proper control strategies. There are four typical control architecture presented in this paper: droop control architecture, hierarchical control architecture, fuzzy control architecture and multi-agent based control architecture. Energy storage is very important to ensure normal operation of DC micro-grid. An energy storage system with an optimized strategy is able to keep balance of power supply, ensure system reliability and improve power quality, which is also discussed in this paper.
引用
收藏
页码:666 / 671
页数:6
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